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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// The AppObjectExtension is a v8 extension that creates an object
// at window.chrome.app. This object allows javascript to get details
// on the app state of the page.
// The read-only property app.isInstalled is true if the current page is
// within the extent of an installed, enabled app.
#ifndef CHROME_RENDERER_EXTENSIONS_APP_BINDINGS_H_
#define CHROME_RENDERER_EXTENSIONS_APP_BINDINGS_H_
#include "base/compiler_specific.h"
#include "chrome/renderer/extensions/chrome_v8_extension_handler.h"
#include "extensions/renderer/object_backed_native_handler.h"
#include "third_party/WebKit/public/web/WebFrame.h"
namespace extensions {
class Dispatcher;
// Implements the chrome.app JavaScript object.
//
// TODO(aa): Add unit testing for this class.
class AppBindings : public ObjectBackedNativeHandler,
public ChromeV8ExtensionHandler {
public:
AppBindings(Dispatcher* dispatcher, ScriptContext* context);
private:
// IPC::Listener
bool OnMessageReceived(const IPC::Message& message) override;
void GetIsInstalled(const v8::FunctionCallbackInfo<v8::Value>& args);
void GetDetails(const v8::FunctionCallbackInfo<v8::Value>& args);
void GetDetailsForFrame(const v8::FunctionCallbackInfo<v8::Value>& args);
void GetInstallState(const v8::FunctionCallbackInfo<v8::Value>& args);
void GetRunningState(const v8::FunctionCallbackInfo<v8::Value>& args);
v8::Local<v8::Value> GetDetailsForFrameImpl(blink::WebFrame* frame);
void OnAppInstallStateResponse(const std::string& state, int callback_id);
// Dispatcher handle. Not owned.
Dispatcher* dispatcher_;
DISALLOW_COPY_AND_ASSIGN(AppBindings);
};
} // namespace extensions
#endif // CHROME_RENDERER_EXTENSIONS_APP_BINDINGS_H_